Perambulator wrote:
A suburb is part of a city. They are part of the problem. A small town is, for example, Albany in New York. It's a town that has no significant suburbs and that is mostly all compact.
Well, the word suburb originally came from the term 'sub-urban density.' These suburban towns were usually on the periphery of existing cities, but were sold as a kind of a small town. But as the metropolitan regions grew, there was pressure to intensify land use, and growth meant that these small towns were no longer on the fringe ... soon it was mile after mile of suburb. Los Angeles is one of the worst examples of this.
Scale is interesting, but can't explain everything. In many ways, small towns are more expensive - more miles of road per person, more feet of pipe and wire to get the utilities to a given size population. People in small towns and suburbs tend to have larger houses and bigger lawns, which eats more land, requires more heating and cooling, and requires more weed and feed to keep manicured.
The one city that I really like the scale of is old Savannah, Georgia. It is a livable mix of town houses, 3 story apartments, high rises, a park every few blocks, lots of stores and restaurants and things in walking distance, but not overwhelming.